Please read in the third paragraph …The increase was caused by slightly higher feedstock costs, with the December contract price for chemical grade propylene (CGP) settling an increase of 1 cents/lb.… instead of …The increase was caused by higher feedstock costs, with the January contract price for chemical grade propylene (CGP) settling early on Tuesday at an increase of 15 cents/lb.….

Please read in the fifth paragraph …The January contract price could rise significantly as tight supplies and firm demand were behind the rise of the CGP contract price to 71.50 cents/lb for January propylene.… instead of …Tight supplies and firm demand were behind the rise of the CGP contract price to 71.50 cents/lb.….

Please read in the sixth paragraph …Market sources said they would not be surprised by the potential increase… instead of …Market sources were not surprised by the increase….

The potential increased cost will be felt downstream as well, as markets such as acrylic fibre (AF), acrylonitrile-butadiene-styrene (ABS), nylon 6,6 and others will feel the impact of higher ACN costs.